Charge injection and transport in single-layer organic light-emitting diodes

被引:72
作者
Crone, BK [1 ]
Campbell, IH [1 ]
Davids, PS [1 ]
Smith, DL [1 ]
机构
[1] Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA
关键词
D O I
10.1063/1.122706
中图分类号
O59 [应用物理学];
学科分类号
摘要
We present experimental and device model results for the current-voltage characteristics of a series of organic diodes. We consider three general types of structures: electron only, hole only, and bipolar devices. Electron and hole mobility parameters are extracted from the corresponding single carrier structures and then used to describe the bipolar devices. The device model successfully describes the experimental results for: electron only devices as thickness is varied, hole only devices as the contact metals are varied, and bipolar devices are both the thickness and the contact metals are varied. (C) 1998 American Institute of Physics. [S0003-6951(98)00547-6].
引用
收藏
页码:3162 / 3164
页数:3
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